IMHO.

Co-op games like Tommyknockers

Below are 6 cooperative Steam games similar to Tommyknockers, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Tommyknockers page.

Ranked picks

  1. 1
    AsHes — Steam game cover

    AsHes

    Online Co-op alternative to Tommyknockers — playable with friends. Shares Indie and Early Access with Tommyknockers.

    This horror game inspired by Chinese folklore offers an enthralling journey through the depths of the Underworld. As you delve deeper, you'll unravel hidden secrets veiled in the darkness.

    2024ActionIndieAdventure24.99 USDCo-opSimilar games →
  2. 2
    No More Room in Hell 2 — Steam game cover

    No More Room in Hell 2

    Online Co-op alternative to Tommyknockers — playable with friends. Shares Indie and Early Access with Tommyknockers.

    No More Room in Hell 2 is an intense 8 player zombie shooter. Overcome the endless undead. Avoid infection. Survive hell together.

    2024ActionIndieEarly Access19.49 USDDeck PlayableCo-opSimilar games →
  3. 3
    灵魂筹码 Soul at Stake — Steam game cover

    灵魂筹码 Soul at Stake

    Online Co-op alternative to Tommyknockers — playable with friends. Shares Indie and Early Access with Tommyknockers.

    Soul at Stake is an oriental-themed 1v4 surviving horror game. There once was a luring urban myth saying that if one can win the game would gain countless money, and his/her destiny would instantly change to become the mightiest overnight. All the participants need only one stake——their souls.

    2018ActionIndieRPGCo-opSimilar games →
  4. 4
    Home Sweet Home : Survive — Steam game cover

    Home Sweet Home : Survive

    Online Co-op alternative to Tommyknockers — playable with friends. Shares Indie and Early Access with Tommyknockers.

    Home Sweet Home is back with its soul-stirring sequel that will haunt you to the ground ! Immerse yourself in a world of Thai myths, let's fight together to get out of this horrifying world. The 4vs1 game that will give you the experience of hunting and being hunted in one game.

    2021ActionStrategyIndieDeck PlayableCo-opSimilar games →
  5. 5
    GONE Fishing — Steam game cover

    GONE Fishing

    Online Co-op alternative to Tommyknockers — playable with friends. Shares Indie and Early Access with Tommyknockers.

    GONE Fishing is a 1-8 player survival horror game where you and your friends must work together to stay alive, by fishing. The only way to survive is to keep feeding the lake’s insatiable hunger before it feeds on you. Can you satisfy the hunger... or will you become the next offering?

    2025ActionIndieAdventure9.99 USDDeck PlayableCo-opSimilar games →
  6. 6
    Fear Therapy — Steam game cover

    Fear Therapy

    Online Co-op alternative to Tommyknockers — playable with friends. Shares Indie and Early Access with Tommyknockers.

    Fear Therapy, is a multiplayer(1-4) and single player psychological horror game.Try to complete the quests and leave the horror house before it is too late! Satan getting angrier every second and nothing holding it back.

    2021IndieEarly Access4.99 USDDeck PlayableCo-opSimilar games →